TLAN_TLPHY_CTL
TLan_MiiReadReg(nic, phy, TLAN_TLPHY_CTL, &tctl);
TLan_MiiWriteReg(nic, phy, TLAN_TLPHY_CTL, tctl);
TLan_MiiReadReg(nic, phy, TLAN_TLPHY_CTL, &tlphy_ctl);
TLan_MiiWriteReg(nic, phy, TLAN_TLPHY_CTL, tlphy_ctl);